- Symbolism of the Huichol Indians. By Carl Lumholtz
- New Trails in Mexico; an Account of One Year's Exploration in North-western Sonora, Mexico, and South-western Arizona 1909-1940
- Through Central Borneo; an Account of Two Years' Travel in the Land of the Head-hunters Between the Years 1913 and 1917; Volume 2
- Among Cannibals; an Account of Four Years' Travels in Australia and of Camp Life With the Aborigines of Queensland
- Unknown Mexico, a Record of Five Years' Exploration Among the Tribes of the Western Sierra Madre, in the Tierra Caliente of Tepic and Jalisco, and Among the Tarascos of Michoacan; Volume 1





